high purity niobium plate

1. Alloy: Nb >99.95%
2. Thickness: 0.5–50 mm
3.Density: 8.57 g/cm³
4. Tensile strength: 220–360 MPa
5.. Applications: Aerospace, chemical
Product Description


Product Introduction

Looking for exceptional metal materials for your demanding applications? Our high purity niobium plate delivers outstanding performance with over 99.95% purity. Manufactured in China's "Titanium Capital" by Shaanxi Chuanghui Daye Metal Material Co., Ltd., these plates combine superior quality with competitive pricing. With over 30 years of industry expertise, we provide reliable solutions for aerospace, chemical processing, and advanced manufacturing applications worldwide.

Key Features and Benefits

Our niobium plates offer remarkable advantages for your projects:

  • Exceptional Purity: Over 99.95% niobium content ensures consistent performance
  • Outstanding Corrosion Resistance: Perfect for harsh chemical environments
  • High Temperature Stability: Maintains properties at elevated temperatures
  • Excellent Workability: Easy to machine, weld, and form according to your specifications
  • Biocompatibility: Safe for medical and body jewelry applications
  • Low Neutron Capture: Ideal for nuclear industry applications

Technical Specifications

Property Specification
Alloy Composition Nb >99.95%
Density 8.57 g/cm³
Melting Point 2,468°C (4,474°F)
Tensile Strength 220–360 MPa
Thickness Range 0.5–50 mm
Maximum Width 1000 mm
Maximum Length 3000 mm
Surface Finish Polished, Pickled, or As-rolled

Chemical Composition

Material

Main elements(%)

Impurities (Maximum %)

Nb

Fe

Si

Ni

W

Mo

Ti

Ta

O

C

H

N

RO4200

Remainder

0.004

0.004

0.002

0.005

0.005

0.002

0.07

0.015

0.0040

0.0015

0.003

RO4210

Remainder

0.01

0.01

0.005

0.02

0.01

0.004

0.10

0.02

0.01

0.0015

0.01

Mechanical Properties

Grade

Tensile strength psi(MPa), ≥

Yield strength δ0.2, psi (MPa),≥

Elongation in 1"/2" gage length, %, ≥

>=0.010

<0.010

RO4200 RO4210

18000 (125)

12000 (85)

25

20


Available Grades and Materials

We supply various grades to meet your specific requirements:

  • RO4200-1: Unalloyed niobium (99.8% min)
  • RO4210-2: Niobium alloy with improved strength
  • Custom Grades: Tailored compositions for specialized applications

All materials comply with international standards including ASTM B393 and AMS specifications.

Manufacturing Process

Our advanced manufacturing ensures consistent quality:

  1. Raw Material Selection: Premium niobium ingots sourced from trusted suppliers
  2. Vacuum Melting: Maintains purity and eliminates contamination
  3. Hot Rolling: Achieves desired thickness with excellent surface quality
  4. Heat Treatment: Optimizes mechanical properties and stress relief
  5. Quality Testing: Comprehensive inspection ensures specification compliance
  6. Final Processing: Cutting, surface finishing, and packaging
Annealing furnace Electron beam furnace Lathes Smelting equipment
Lathes Rolling machine Sawing machine Shearing Machine
Raw material inspection
Electron beam melting
titanium Melting
Forging
Titanium forging
Rolling 
Machining and forming
Machining and forming
Final inspection
Dimension inspection
packaging
Packaging

Applications and Industries

High purity niobium plate serves diverse industries:

  • Aerospace: Engine components and heat-resistant parts
  • Chemical Processing: Reactor vessels and corrosion-resistant equipment
  • Electronics: Superconducting applications and capacitors
  • Medical: Biocompatible implants and surgical instruments
  • Nuclear: Reactor components with low neutron absorption
  • Research: Laboratory equipment and specialized apparatus
Be used in a wide range of industries.

 

Marine engineering

Electronic devices

Medical implants

Medical implants

Medical Equipment

Steel industry

Chemical Processing

Chemical Processing

Aerospace and Defense

Aerospace and Defense

Energy and Environmental Engineering

Energy and Environmental Engineering

Product Dimensions and Tolerances

We maintain strict dimensional controls:

  • Thickness Tolerance: ±0.05mm for plates under 5mm, ±1% for thicker plates
  • Width Tolerance: ±2mm up to 500mm width, ±0.5% for larger widths
  • Length Tolerance: ±5mm standard, tighter tolerances available
  • Flatness: 2mm per meter maximum deviation
  • Edge Condition: Sheared, machined, or rolled edges available

Product Features in Detail

Our high purity niobium plate excels in demanding environments. The exceptional purity level ensures predictable behavior in critical applications. You'll appreciate the material's excellent thermal conductivity and low coefficient of expansion. These properties make it perfect for precision instruments and high-temperature applications.

The plate's surface quality meets stringent requirements. We offer various finishes including bright annealed, pickled, and polished surfaces. Each finish serves specific application needs while maintaining the material's inherent properties.

Quality Assurance and Testing

Every plate undergoes rigorous testing:

  • Chemical Analysis: ICP-MS verification of composition
  • Mechanical Testing: Tensile strength and hardness verification
  • Dimensional Inspection: Precision measurement of all dimensions
  • Surface Quality: Visual and microscopic examination
  • Ultrasonic Testing: Internal defect detection when required
  • Certificate of Compliance: Detailed test reports with each shipment

certificate

certificate 1

OEM & Customization Services

We understand your unique requirements. Our experienced team provides:

  • Custom Sizing: Any dimension within our production capabilities
  • Special Alloys: Modified compositions for specific applications
  • Surface Treatments: Specialized finishes and coatings
  • Machining Services: Precision cutting and forming
  • Technical Support: Engineering assistance for material selection
  • Prototype Development: Small quantities for testing and evaluation

Packaging and Shipping

Your orders receive careful handling:

  • Protective Packaging: Wooden crates with moisture barriers
  • International Shipping: Worldwide delivery to over 50 countries
  • Documentation: Complete export documentation and certificates
  • Tracking: Real-time shipment monitoring
  • Insurance: Full coverage for peace of mind
  • On-time Delivery: Reliable scheduling you can count on

Why Choose Us

Shaanxi Chuanghui Daye Metal Material Co., Ltd. stands out because:

  • 30+ Years Experience: Deep industry knowledge and expertise
  • Strategic Location: Based in China's premier titanium and rare metal hub
  • Quality Focus: Rigorous testing and quality control processes
  • Global Reach: Successfully serving customers in 50+ countries
  • Competitive Pricing: Direct manufacturer pricing without middleman markups
  • Customer Service: Dedicated support team for technical assistance

Certificationimg-15-15

Certification Certification Certification Certification Certification Certification

FAQs

Q: What makes your niobium plates different from others?

A: Our plates feature over 99.95% purity with consistent quality backed by 30+ years of manufacturing experience.

Q: Can you provide small quantities for testing?

A: Yes, we offer prototype quantities and samples for evaluation purposes.

Q: What's the typical lead time for standard sizes?

A: Standard sizes typically ship within 1-2 weeks, custom orders may require 2-3 weeks.

Q: Do you provide material certificates?

A: Yes, complete test certificates accompany every shipment with chemical and mechanical property verification.

Contact Us

Ready to discuss your high purity niobium plate requirements? Our technical team is here to help you select the perfect material for your application. Contact us today for quotes, technical specifications, or any questions about our products.

Email: info@chdymetal.com

Mob./what'spp: 86-18049386902

Let us be your trusted partner for premium niobium solutions. With our commitment to quality, competitive pricing, and exceptional service, you'll have the materials you need when you need them.

contact us

Online Message

Learn about our latest products and discounts through SMS or email